Table 1. Values of IL6_b, T_v and exercise duration.

Study	IL6b	Tv	Exercise duration
	pg·ml-1	%	min
D1: Ostrowski et al. [29]	1.7	67	150
D2: Fischer et al. [30]	1.7	47	180
D3: Steensberg et al. [8]	0.9	12	300
D4: Febbraio et al. [25]	1.8	54	120